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Cheap flights from Greece to Ontario from C$ 482

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YYZ
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Greece to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Greece to Ontario
Explore the most affordable flight options available from Greece to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Mon 24/116:20 p.m.SKG - YYZ
1 stop33h 20mLOT
Wed 3/1210:40 p.m.YYZ - SKG
1 stop11h 40mLOT
Deal found 27/10C$ 857
Sun 23/1112:00 p.m.ATH - YUL
1 stop14h 40mMultiple Airlines
Fri 28/119:40 p.m.YUL - ATH
1 stop30h 30mMultiple Airlines
Deal found 27/10C$ 883
Mon 24/116:20 p.m.SKG - YYZ
1 stop33h 20mLOT
Mon 8/1210:40 p.m.YYZ - SKG
1 stop31h 20mLOT
Deal found 27/10C$ 894
Tue 25/112:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Tue 2/125:10 p.m.YYZ - ATH
1 stop18h 30mScandinavian Airlines
Deal found 28/10C$ 900
Wed 19/111:50 p.m.ATH - YYZ
1 stop13h 50mLOT
Mon 8/1210:40 p.m.YYZ - ATH
1 stop31h 10mLOT
Deal found 27/10C$ 904
Wed 19/111:50 p.m.ATH - YYZ
1 stop13h 50mLOT
Wed 26/1110:40 p.m.YYZ - ATH
1 stop31h 10mLOT
Deal found 27/10C$ 908
Mon 24/117:30 p.m.ATH - YYZ
1 stop27h 10mScandinavian Airlines
Fri 5/125:10 p.m.YYZ - ATH
1 stop18h 30mScandinavian Airlines
Deal found 27/10C$ 911
Wed 19/111:50 p.m.ATH - YYZ
1 stop13h 50mMultiple Airlines
Fri 5/1210:40 p.m.YYZ - ATH
1 stop13h 05mMultiple Airlines
Deal found 27/10C$ 918
Wed 26/1111:55 a.m.ATH - YUL
1 stop14h 45mMultiple Airlines
Wed 3/129:40 p.m.YUL - ATH
2 stops27h 50mMultiple Airlines
Deal found 28/10C$ 926
Tue 18/112:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Tue 25/115:10 p.m.YYZ - ATH
1 stop13h 10mScandinavian Airlines
Deal found 27/10C$ 932
Tue 18/112:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Mon 15/65:10 p.m.YYZ - ATH
1 stop13h 00mScandinavian Airlines
Deal found 28/10C$ 949
Tue 18/112:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Tue 9/125:10 p.m.YYZ - ATH
1 stop13h 10mScandinavian Airlines
Deal found 27/10C$ 950

Cheap flight deals from Greece to Ontario

Keep the following information in mind while searching for Greece to Ontario flight deals. Data was last updated 29 October 2025.

Round-trip from

C$ 857

One-way from

C$ 482

Popular in

October

Cheapest in

February

Average price

C$ 1,137

Good round-trip deal

C$ 1,147 or less

Good one-way deal

C$ 792 or less
LOT
  • LOT
  • 24/11-3/12
  • 2 total stops
  • 45h 00m total
  • Greece to Ontario
Search Deals
19/11
  • 19/11
  • 1 total stop
  • 14h 45m total
  • Greece to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Greece to Ontario.
Search Deals
Price to beat on a one-way flight from Greece to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greece to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Greece to Ontario that are best for you.

Fly from

Greece

Fly to

Ontario

Route

Depart

Return

Price

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

Mon 24/11

6:20 p.m.-8:40 p.m.

1 stop33h 20m

Toronto Pearson Intl

Wed 3/12

10:40 p.m.-5:20 p.m.

1 stop11h 40m

C$ 857

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Sun 23/11

12:00 p.m.-7:40 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

9:40 p.m.-11:10 a.m.

1 stop30h 30m

C$ 883

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

Mon 24/11

6:20 p.m.-8:40 p.m.

1 stop33h 20m

Toronto Pearson Intl

Mon 8/12

10:40 p.m.-1:00 p.m.

1 stop31h 20m

C$ 896

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

Wed 25/3

2:00 p.m.-9:40 p.m.

1 stop13h 40m

Toronto Pearson Intl

Sun 29/3

10:20 p.m.-5:25 p.m.

1 stop12h 05m

C$ 901

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Tue 3/2

7:30 p.m.-3:40 p.m.

1 stop27h 10m

Toronto Pearson Intl

Mon 9/2

6:00 a.m.-6:40 p.m.

2 stops29h 40m

C$ 911

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Mon 24/11

7:30 p.m.-3:40 p.m.

1 stop27h 10m

Toronto Pearson Intl

Fri 5/12

5:10 p.m.-6:40 p.m.

1 stop18h 30m

C$ 911

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Wed 11/3

8:50 a.m.-4:40 p.m.

1 stop13h 50m

Toronto Pearson Intl

Sun 15/3

6:10 p.m.-6:40 p.m.

1 stop18h 30m

C$ 914

ThessalonikiMontreal

SKG - YUL

SKGYUL

Thessaloniki Makedonia

Tue 10/2

4:05 p.m.-3:10 p.m.

3 stops54h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

9:25 p.m.-3:35 p.m.

2 stops35h 10m

C$ 919

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Wed 14/1

10:40 a.m.-3:10 p.m.

2 stops35h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

4:45 p.m.-6:15 p.m.

2 stops18h 30m

C$ 943

ThessalonikiToronto

SKG - YYZ

SKGYYZ

Thessaloniki Makedonia

Mon 24/11

8:05 p.m.-3:00 p.m.

1 stop25h 55m

Toronto Pearson Intl

Mon 8/12

9:35 p.m.-12:40 p.m.

1 stop32h 05m

C$ 961

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 60 results
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Best time to book a flight from Greece to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Greece with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greece to Ontario

What is the cheapest month to book a flight from Greece to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Greece to Region of Ontario (average of C$ 678). Flying from Greece to Region of Ontario in October is currently the most expensive (average of C$ 926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GR to ON?

Find hourly flight availability from Greece to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

It’s optimal to fly from Greece to Region of Ontario in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Greece to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Greece to Ontario. Price data was last updated on 18 November 2024.

Travelers seeking maximum savings on their Greece to Region of Ontario flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 29 October 2025.
See what other customers who have flown with Air Transat,LOT, andAir Canada from Greece to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
469 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
469 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
LOT
7.6
Good
1,136 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,372 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,541 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,485 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Greece to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Greece to Region of Ontario?

    A quick flight from Greece to Region of Ontario can take about 13h 45m. LOT provides one of the quickest options available for as low as C$ 986. The distance between Greece and Region of Ontario is about 8122 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Greece to Ontario that include hotel bookings?

    Yes. In addition to deals on Greece to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greece to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greece to Ontario.

  • Can I find deals for business class flights from Greece to Ontario?

    Yes. Cheapflights offers flight deals from Greece to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greece to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Greece to Region of Ontario (average of C$ 678). Flying from Greece to Region of Ontario in October is currently the most expensive (average of C$ 926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Greece to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Greece to Ontario

Discover the top 5 airlines that operate flights from Greece to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 677AverageC$ 878FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LOTCheapestC$ 768AverageC$ 942FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 816AverageC$ 931FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 891AverageC$ 1,094FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 893AverageC$ 1,104FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Greece to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Greece to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Greece to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Greece to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Greece to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Greece to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Greece to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Greece today and book when prices fit your budget.

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